baber/WOPTO huggingface dataset:
Patent JP-H04273539-A (JP)
Title: Inside operating state monitoring system for information processor
Inventor: TAJIMA YASUHIRO
IPC: G06F11/22
Filed: 1991-02-28
Abstract: PURPOSE:To reduce a load for monitoring the inside operating state of the main processor of an information processor, and improve the operating efficiency of the information processor. CONSTITUTION:A subprocessor 1 outputs a search signal to an information sense part 4 by a monitor start signal outputted by a timer 3 in a preliminarily decided time interval. The information sense part 4 reads out a state restoring the state of the intermediate stage of an information processing at a preliminarily decided storage place, stored in an RAM part 71 of a main memory 7 of a main processor 2, at the time of receiving the search signal, compares the state with a preliminarily decided reference, and outputs an abnormal signal to a the subprocessor 1 when this reference value is different from the above mentioned intermediate state. The subprocessor 1 outputs an interruption control signal to a priority informing part 5 at the time of receiving the abnormal signal. The priority informing part 5 outputs a nonmaskable interruption signal to the main processor 2 so that the operation of the main processor 2 can be switched to the operation by a restoration program.
Patent JP-S59160155-A (JP)
Title: Master paper for electrophotographic offset
Inventor: MATSUDA GENICHI
IPC: G03G13/28
Filed: 1983-03-03
Abstract: PURPOSE:To improve the dimensional stability and printing resistance by forming an electrically conductive precoat layer consisting of a soap-free emulsion, a water-soluble resin, a cross-linking agent and an electrically conductive polymer agent. CONSTITUTION:An electrically conductive back coat layer is formed on the rear side of a paper support, and a photoconductive layer and an electrically conductive precoat layer consisting of a soap-free emulsion, a water-soluble resin, a cross-linking agent and an electrically conductive polymer agent are formed on the front side. The soap-free emulsion is a water dispersible emulsion prepd. by homo- or copolymerizing a monomer having a vinyl group such as acrylonitrile, and the emulsion contains no emulsifier and gives a water-resistant film. The water-soluble resin is polyvinyl alcohol, starch or the like. Amino resin, glyoxal or the like is used as the cross-linking agent. The electrically conductive polymer agent is selected among anionic agents such as sodium polystyrenesulfonate and polyvinyl phosphonate and cationic agents such as polyvinylbenzyltrimethylammonium chloride and polyvinyltrimethylammonium chloride in accordance with the ionic property of the soap-free emulsion.
Patent JP-S56131227-A (JP)
Title: Negative feedback circuit for reference voltage of da converter
Inventor: NODA TSUTOMU
IPC: H03M1/74
Filed: 1980-03-19
Abstract: PURPOSE:To prevent transistors in a negative feedback circuit from being saturated, by inhibiting the output signal of an amplifier from rising or falling unnecessarily by connecting the output of the amplifier to a bias voltage source via diode. CONSTITUTION:The output of amplifier 1 is connected to the bias power source via diode 23 and bias terminal 24. If the output of amplifier 1 reaches a voltage high enought to saturate transistor Tr2, diode 23 turns on and the output of the amplifier never rises above a constant voltage. Thus, the saturation of Tr2 is prevented and Tr2 and the amplifier constitute a negative feedback circuit, so that when the output of amplifier 1 falls in a normal state, diode 23 turns off. Namely, diode 23 turns on only when Tr2 is almost saturated in electric power feed, etc., and turns off when the negative feedback circuit is in normal operation with the power source stable.
Patent JP-2000231876-A (JP)
Title: Electron emitting element, electron source, image forming device, and their manufacture
Inventor: TEJIMA TAKAYUKI
IPC: H01J29/04
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel structure of electron emitting element capable of being manufactured at a low cost by relaxing the limitation on its manufacturing process by sufficiently enhancing the electrical heat-resisting temperature and mechanical strength of the electron emitting element, and provide an electron source, an image forming device, and their manufacturing methods. SOLUTION: The manufacturing method of this electron emitting element has a process for forming a pair of element electrodes 2, 3 on a substrate 1, a process for forming a hydrophobic surface by giving hydrophobicity forming treatment to a surface of the substrate, a process for providing a droplet of a solution including a material for conductive film formation between the element electrodes 2, 3, a process for forming a conductive film 4 by heating/ baking the droplet provided, and a forming process for forming an electron emitting part 5 in the conductive film 4. In the hydrophobicity forming process, a surface to make contact with the droplet is treated for forming hydrophobicity by means of a silane coupling agent having an electron donating functional group and its contact angle with the droplet is controlled within the range of 20 to 50 deg..
Patent JP-2000236443-A (JP)
Title: Image processing unit, image processing method and recording medium
Inventor: MINAMINO KATSUMI
IPC: G06T5/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that conducts pseudo medium tone processing on the basis of less number of data. SOLUTION: An MPU writes a threshold value, a number of columns (m), a number of rows (n) and an offset X with respect to an address stored in a ROM to a dither RAM 22a at application of power. Then an m-adic counter 31 outputs an address ADDB on the basis of an image input clock signal CLK and a start address SADD. Succeedingly an adder 32 outputs an address ADDA after the offset on the basis of the address ADDB and the address offset ADDOS. Then the dither RAM 22a outputs a threshold value corresponding to the address ADDA after the offset. Furthermore, a comparator 33 outputs binary data on the basis of the threshold value and multi-value image data read by a read section. Thus, dither processing can be conducted with less number of data.
Patent JP-S61194530-A (JP)
Title: Operating information reference method
Inventor: IKEDA KIYOSHI
IPC: G06F9/06
Filed: 1985-02-22
Abstract: PURPOSE:To display operating information with no delay in case a user a wants to know the operating method of a library which is in use, by transferring the operating information to a terminal equipment when the library is started. CONSTITUTION:A main computer 10 is connected to a terminal equipment 20 via a communication circuit. The computer 10 contains a library start device 11 and a memory 12, and the equipment 20 has a memory 22 and a display device 21. When a library start request is given to the computer 10 from the equipment 20, the device 11 starts the library and at the same time the operating information stored in the memory 22 is transferred to the equipment 20. The equipment 20 stores the transferred information in a memory 12. then the desired part of the information stored in the memory 22 is displayed on the device 21 when a request for the operating information is delivered from the equipment 20.
Patent JP-S61194751-A (JP)
Title: Semiconductor device
Inventor: SHOJI SENJI
IPC: H01L23/50
Filed: 1985-02-25
Abstract: PURPOSE:To simplify the structure of a cap, and to facilitate assembly by a method wherein the inner end section of a lead member is bent in a stepped manner along a recessed section in a case member, and fixed to the base of the recessed section in the case member through a glass material together with a pellet, and a cap member is shaped to a flat tabular form, and sealed to the upper surface of the case member through the glass material. CONSTITUTION:The inner end side 3a of a lead member is welded to the base of a recessed section if a case member at a temperature of approximately 450 deg. through glass 7, and the lead member is welded to the upper surface of the case member through glass 8 at the central section of the lead. A semiconductor pellet 5 to which an EPROM element is shaped is fastened to the base of the recessed section in the case through glass 7 at the same low position as the inner lead 3a. The pellet 5 and the inner leads 3a are wire-bonded by small-gage wires 10 consisting of gold or aluminum under the state. A flat tabular cap member 11 composed of high-purity alumina ceramics, through which ultraviolet rays can be transmitted, or transparent glass is sealed to the upper surface of the ceramic case through glass 8 so as to hold the lead. A frame section in a lead frame is cut off after glass sealing.
Patent JP-S62193513-A (JP)
Inventor: HIDESHIMA KATSUYUKI
IPC: G05F1/66
Filed: 1986-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63203092-A (JP)
Title: Transmission system between key telephone systems
Inventor: MIURA MASAKI
IPC: H04Q3/58
Filed: 1987-02-19
Abstract: PURPOSE:To attain the transmission of holding information and acquisition information by sending one of status signals such as trunk line acquisition to a display means of an opposite equipment to use a kind of signal line. CONSTITUTION:When a terminal equipment 151 of a system 1 acquires a trunk line 31, operation information is inputted to a control circuit 14 via a terminal interface IF131. The circuit 14 controls a trunk line IF111 to output an acquisition signal of the trunk line 31 to a trunk line IF211 of a system 2 via a control signal line 71, IF61, and the circuit 14 brings the display device corresponding to the trunk line 31 of own terminals 151-15n into the busy state. A control circuit 24 recognizes the acquisition of an opposite system of the trunk line 31 and brings the relevant trunk line display device of terminals 251-25n into the busy state. When the terminal set 151 holds the trunk line 31, the holding display of the relevant trunk line is applied by the terminals 151-15n, and the set 2 applies holding display by the terminals 251-25n. Moreover, when the terminal 251 opens the trunk line 31, the circuit 24 opens the trunk line 31 and the terminal 25 of the set 1 applies open display of the trunk line 31.
Patent JP-H01208713-A (JP)
Title: Method for working magnetic head
Inventor: MIHASHI MASANARI
IPC: G11B5/10
Filed: 1988-02-16
Abstract: PURPOSE:To perform a chamfering work on the edges of a slider surface only without deteriorating the flatness of the slider surface by dipping a magnetic head in an etching liquid having a heat reacting property and projecting condensed laser light on the edges of the slider surface of the magnetic head while the head is dipped in the liquid. CONSTITUTION:A magnetic head 11 whose electrode element is protected by protect wax 12 is dipped in an etching liquid 13 which is an aqueous solution of potassium hydroxide having a heat reacting property. Then laser light oscillated from a laser oscillator 14 and condensed by a lens 16 is projected on the edge 17 of the slider surface 21 of the magnetic head 11. At the time of projection, the container 18 containing the etching liquid 13 is moved by means of a moving table 19 and the laser light is relatively scanned at a speed of 1,000mum/sec along the edge 17 of the head 11. Therefore, the edge of the slider surface can be chamfered without deteriorating the flatness of the slider surface 21 of the magnetic head 11.
Patent JP-H09232094-A (JP)
Title: Discharge lamp lighting device
Inventor: KOMINAMI SATOSHI
IPC: H05B41/24
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can stably light a discharge lamp in a high frequency under a lighting condition always suitable for its discharge lamp even if a stable lighting possible frequency range is different by the tolerance in manufacturing the discharge lamp or the stable lighting possible frequency range changes by a change with the elapse of time. SOLUTION: A lighting circuit 2 is provided with an arc variation detecting circuit 7 composed of a resistor 15 to detect a signal in proportion to a lamp current waveform and a peak change detecting circuit 16 to output a signal in proportion to a change in a peak value by detecting a change in a peak value of the lamp current waveform from a signal in proportion to the lamp current waveform and a lighting condition control circuit 8 to output a control signal to change a lighting frequency in the direction for reducing its change when the peak value of the lamp current waveform is changed. A lamp 1 is constituted so as to be lighted in a high frequency using 1kHz as the lower limit, and a lighting frequency is controlled so that the change in the peak value of the lamp current waveform is eliminated.
Patent JP-S60178752-A (JP)
Title: Burst signal receiver
Inventor: TOKURA NOBUYUKI
IPC: G11B20/14
Filed: 1984-02-24
Abstract: PURPOSE:To reduce the transient response time for the reception of a burst signal and at the same time to attain the binary identification of said reception, by using an AC coupling amplifier circuit. CONSTITUTION:A transmission signal A supplied to a transmission data input terminal 11 of an optical burst signal transmitter 10 is fed to a Manchester code converting circuit 14. A clock signal f0 synchronous with the signal A is also supplied to the circuit 14 through a clock input terminal 12. An optical burst signal 6 is converted into an electric signal by a photoelectric converting circuit 2 of a device 20. The DC component of the electric signal output is deleted by a partial response code converting circuit 21 to obtain a signal D. Thus the partial response code conversion is equal to a kind of bipolar conversion. Therefore a signal underwent the partial response code conversion contains no DC component despite the amplification of an AC amplifier 3'. Thus no fluctuation is produced with the optimum discrimination level as shown in a figure C. This attains a high-speed burst response. The amplification output signal D of the amplifier 3' is supplied to both an identifier 4 and a timing extracting circuit 22.
Patent JP-S63201933-A (JP)
Title: Production of optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/2433
Filed: 1987-02-17
Abstract: PURPOSE:To obtain an optical recording medium having good weatherability,high sensitivity and good signal quality by passing vapor contg. tellurium and selenium through a gaseous atmosphere contg. gaseous ammonia which is converted to plasma thereby forming a recording layer essentially consisting of the tellurium and selenium as well as nitrogen on a substrate. CONSTITUTION:This recording medium is so formed as to have at least the substrate 1 and the recording layer 21 which is partly selectively removed by laser light to record information and is formed on the substrate 1. The vapor contg. the tellurium and selenium is passed through the gas contg. the gaseous ammonia converted to plasma by high-frequency electric power, by which the recording layer 21 essentially consisting of the tellurium and selenium as well as nitrogen is formed. Since the recording layer 21 is essentially formed of the tellurium and selenium as well as nitrogen in such a manner, the optical recording medium having the good weatherability for the signal of good quality is obtd.
Patent JP-S58151890-A (JP)
Title: Detector for position of revolution of transistor motor
Inventor: OGAWA MASAHARU
IPC: H02P6/08
Filed: 1982-03-03
Abstract: PURPOSE:To miniaturize and lighten the motor position detector by a method wherein an output from a Hall element for detecting positions is changed in a nonsteady manner, the output signals of the Hall element are processed, a stationary change section is erased, and signals from which a nonsteady change component is extracted are obtained. CONSTITUTION:A differential amplifier 100 outputs the differential signals of outputs alpha, beta from the two Hall elements, which are not shown and are arranged at symmetrical positions at 180 deg., and the signals are level-discriminated at a reference voltage - VS level in a - side level discriminator 200 while being  level-discriminated at a reference voltage + VS level in a + side level discriminator 300. Negative pulses from the - side level discriminator 200 and positive  pulses from the + side level discriminator 300 are added by an adding circuit  400, and the DC component is removed through a capacitor 43, thus obtaining  the detecting signals of the position of revolution of the transistor motor.
Patent JP-S56133868-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: KOBAYASHI TAKASUMI
IPC: H01L29/417
Filed: 1980-03-21
Abstract: PURPOSE:To eliminate the need for the mask alignment allowance and increase the degree of integration by a method wherein the second gate electrode is positioned with respect to the first gate electrode by self alignment. CONSTITUTION:On the polycrystalline silicon layer 14 of a semiconductor substrate 11 having the first gate oxide film 13 and the polycrystalline silicon layer 14, a plurality of mask regions 15 and 16 having upper side surfaces projecting in the shape of eaves are formed at given intervals. By using said mask regions 15 and 16, as masks, the polycrystalline silicon layer 14 and the first gate oxide film 13 are removed. Thereafter, the second-gate films 18 and 18' are formed on the surface of the semiconductor substrate 11 and the side surfaces of the polycrystalline silicon layer 14 (the first-gate electrode 13) directly below the mask regions 15 and 16, and then, a conductive layer 19 as the second-gate electrode is formed on the second gate oxide films 18 and 18' between the mask regions 15 and 16. Then, the second oxide films 18' formed on the side surfaces of the polycrystalline silicon layer 14 directly below the mask regions 15 and 16 and said regions 15 and 16 are removed by etching to form openings 20.
Patent JP-H02216369-A (JP)
Title: Rear wheel steering device
Inventor: KIKU SATOSHI
IPC: B62D6/02
Filed: 1989-02-16
Abstract: PURPOSE:To improve the steering characteristic of a rear wheel by providing a change means which variably changes a riseup delay of rear wheel steering for front wheel steering in accordance with a steering speed of a steering wheel, in the case of a device steering the rear wheel by delivery fluid from a metering cylinder associated with the front wheel steering. CONSTITUTION:For a stroke control of a rod 11 in a hydraulically driven rear wheel steering actuator 10, a control valve 13 is provided being connected to chambers 10a, 10b of the actuator 10, and this control valve 13 is controlled in a stroke of its spool 13a by both end solenoids 18L, 18R and pilot cylinders 19L, 19R. Each pilot cylinder 19L, 19R is connected to corresponding chambers 23L, 23R of a metering cylinder 23 connecting a piston 25 through an arm 27 to a steering gear rack 6 of a front wheel steering mechanism. These corresponding chambers 23R, 23L are connected communicating by a communication path 32 providing in its halfway an electromagnetic variable throttle 33, and by controlling it in accordance with a steering speed, the start timing of rear wheel steering is changed.
Patent JP-S61196790-A (JP)
Title: Fan control switch
Inventor: KANEDA HIROSHI
IPC: H02P25/16
Filed: 1985-02-23
Abstract: PURPOSE:To reproduce a rotating speed before stopping even if a fan is temporarily stopped by separately disposing the operation unit of a speed controller and the operation unit of a power source switch, thereby regulating the rotating speed of a fan. CONSTITUTION:A control switch contains a speed controller 5 for controlling the rotating speed of a ventilation fan 4 in a switch case 3 for a module mounted on a mounting frame of a wiring implement, and a power switch 6 for turning ON and OFF a power source of the fan 4. The operation unit (operation knob) 7 of the controller 5 and the operation unit 8 of the power switch 6 are separately provided and provided on the front surface of the same case 3.
Patent JP-H08235907-A (JP)
Title: Spot light device
Inventor: FURUKAWA SATOSHI
IPC: F21S2/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a spot light device in which a plurality of spot light can be operated by a single operator, and by which the irradiation object can be reliably and easily followed. CONSTITUTION: A spot light device is constituted of a first spot light 1 provided with a first lamp body part 1a for emitting the light from the light source, and second spot lights 2, 3 provided with second lamp body parts 2a, 3a for emitting the light from the light source. A controller 4 for following the irradiation position of the first spot light by the illuminance distribution and making the second spot lights turned on is provided. The controller includes a spot position detecting part 5d for calculating the irradiation position of the first spot light from the image output from an image part and outputting the position data, and a spot light posture control part 5e for posture-controlling the second lamp body parts so that the position equal to that of the position data may be irradiated.
Patent JP-H04254694-A (JP)
Title: Tunnel construction method
Inventor: NINOMIYA YASURO
IPC: E21D9/04
Filed: 1991-02-05
Abstract: PURPOSE:To reform the natural ground around the front part of a facing before excavating the facing into the arch of very strong glassy solids. CONSTITUTION:Before excavation, plural guide holes 2 are excavated at given intervals along the circumferential figure of a scheduled excavating cross section A, diagonally upward extending toward the natural ground E above the facing 1a. Electrode bars 3 of low electric resistance are inserted into the guide holes 2 and a heavy electric current is applied to the electrode bars 3. This causes the sections between adjacent electrode bars 3 to be heated and thus silicon in the soil to be melted. Owing to cooling of the melted sections, the arch of mutually integrated glassy solids 5 is formed along the circumference of the scheduled excavating cross section A.
Patent JP-S58164521-A (JP)
Inventor: GEIRII ROIDO FUANKU
IPC: C07C2/62
Filed: 1983-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08225310-A (JP)
Title: Production of boron nitride powder of hexagonal system
Inventor: NAGAHAMA KATSUYASU
IPC: C01B21/064
Filed: 1995-02-23
Abstract: PURPOSE: To obtain boron nitride powder of hexagonal system preventing reduc tion in whiteness by heating. CONSTITUTION: Boron nitride powder of hexagonal system is heated in vacuum of <=50 Torr degree of vacuum under heating and cooled to a room temperature under pressure higher than the maximum degree of vacuum retained.
Patent JP-S54128076-A (JP)
Title: Press-in system for annular press-in members
Inventor: KAWAMURA TOSHITO
IPC: B23P19/02
Filed: 1978-03-29
Abstract: PURPOSE: To press annular press-in sections favourably and accurately into the press-in inner holes of work, without distorting said work, while said annular press- in sections are backed up alternately by a pair of press heads.  
     CONSTITUTION: This press-in system is constructed of a base 1, an inverse L- column 2 fixed on said base 1, cylinder devices 3 and 5, upper and lower press heads 6 and 4. Next, a front clamp 15a is actuated, and work W is fastened on a work holding table 8 by pressing the upper surface of the front portion of said work W through the medium of a damp arm. Said holding table 8 is balanced and floatable by a balancing means. In press-in operation said press-in members 35, 36 can be pressed favourably and accurately into said upper and lower press-in inner holes 37, 38 without causing any distortion thereof while backed up alternately by said press heads 4, 6. 
     COPYRIGHT: (C)1979,JPO&Japio